Electrons in Atoms Chap 5
Quiz by Cheryl Morton
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- Q1
Electromagnetic radiation is a kind of _______________
wave
energy
light
frequency
300s112.35.c.6.b - Q2
The shortest distance between equivalent points on a continuous wave is called__________
amplitude
hertz
frequency
wavelength
300s112.35.c.6.b - Q3
a ____________ is the minimum amount of energy that can be lost or gained by an atom.
quantum
Planck's constant
valence electron
electron
300s112.35.c.6.b - Q4
Each element has a unique atomic emission spectrum
truefalseTrue or False300s112.35.c.6.b - Q5
the electrons in an atoms outermost orbital are called ____________.
quantum electrons
valence electrons
noble-gas electrons
electron dots
300s112.35.c.6.b - Q6
Iron has an atomic number of 26, how many electrons does Iron contain?
30
8
55.845
26
300s112.35.c.6.b - Q7
the ___________________ states that each electron occupies the lowest energy orbital available.
Pauli Exclusion Principle
Hunds Rule
Eisenberg Uncertainty principle
Aufbau Principle
300s112.35.c.6.b - Q8
The arrangement of electrons in an atom is called the atoms _________________________
Hunds Rule
Ground state
Valence Electron
Electron Configuration
300s112.35.c.6.b - Q9
There are ____________________ equal energy p orbitals
fourteen
two
five
three
300s112.35.c.6.b - Q10
the lowest allowable energy state of an atom is called its _________________
Atomic Emission Spectrum
Ground State
Valence Electrons
Electron Configuartion
300s112.35.c.6.b - Q11
Like the visible spectrum, an atomic emission spectrum is a continuous range of colors.
falsetrueTrue or False300s112.35.c.6.b - Q12
which electrons are represented by the dots in an electron dot structure?
inner-leve electrons
both a and c
only s level electrons
valence electrons
300s112.35.c.6.b - Q13
_____________________________ is the number of waves that pass a given point in one second.
Energy
Wavelength
Frequency
Amplitude
300s112.35.c.6.b - Q14
What is the Modern model of the atom that treats electrons as waves?
atomic orbital
Quantum Mechanical Model of the atom
Heisenberg uncertainty principle
Schrodinger wave equation
300s112.35.c.6.b - Q15
In an electron dot structure, the elements symbol represents the _____________________
electrons of noble gas closest to the atom in the periodic table
nucleus of a noble gas closest to the atom in the periodic table
atoms nucleus and inner-level electrons
atoms valence electrons
300s112.35.c.6.b